Possibly the most comprehensive system optimizer on the market!

With Ashampoo WinOptimizer 27, you get optimal Windows performance through its new automation features that accelerate, clean, and tweak your applications. This tool fine-tunes your PC's tasks by prioritizing processes, cleaning temporary files automatically, and utilizing Profile Booster for tailor-made tweaks. Whether you're gaming, working, or browsing, you can either maximize your system's performance or conserve resources. Crash Analyzer provides deep insights into system crashes, while four advanced cleaners ensure privacy and provide system maintenance, all backed by improved memory management for fast and efficient analyses.

General

Start page with eight optimization tools	IMPROVED
Enhanced program performance through better memory management on 64-bit systems	IMPROVED
Faster application launches with enhanced Live Tuner	IMPROVED
Wizard-driven optimization with Tuning Assistant	IMPROVED
Windows Notification Center based program notifications
Review SVHOST-based processes
Updated start page with CPU speedometer and up-to-date hardware details
Access to Windows license key
Dynamic dashboards with new features and settings
Completely intuitive user interface
Two program skins available
Interactive start screens with problem analysis
Conserve energy efficiently and preserve battery life
Manage system policies easily with User Rights Manager
Manage system restore points comfortably with System Restore Manager
Save and restore all changes with Backup Manager

System maintenance

Automation modules with new technology and more options for individual settings	NEW!
Brand new cleaner profiles with support for the latest Windows and browser versions	NEW!
Super-fast cleaners with new search algorithms	IMPROVED
Find and delete sensitive data with Privacy Traces Cleaner
Drive Cleaner with custom file filters
Improved browser handling in Internet Cleaner
Thorough in-depth cleaning of system critical areas
Find and delete old Windows versions, updates, and system caches
Convenient cookie manager for "safe" cookies
Extended system analysis for fast all-round optimization
Merge free disk space with Defrag
Extensive drive analysis and hardware review with Defrag
Handy task scheduler for maintenance and optimization
Detect file system and file structure issues
Manage Opera plugins with ease
Enhanced Browser Extension Manager
Automatically delete web browsing traces and temporary files
Clean multiple user accounts simultaneously
Clean hard disks with Drive Cleaner
Optimize Windows Registry with Registry Optimizer
New filter settings to narrow down search results

File tools

Easily refresh and restore the icon cache	NEW!
Find and safely delete empty folders	NEW!
Deletion history for cleaners and system analysis	NEW!
New confirm dialog in File Wiper plus deletion method selection
New filters for better results in Duplicate Finder
Render deleted files unrecoverable with File Wiper
Support for ExFat partitions
Recover accidentally deleted files with Undeleter
Safely and securely encrypt and split up file with File Manipulator
Securely delete files with File Wiper
Permanentely delete files from the recycle bin
Find invalid program shortcuts with Link Checker
Wipe and overwrite free disk space to securely delete file remnants
Securely encrypt and decrypt files with File Encrypter and Decrypter
Split up huge files with File Splitter

System analysis

Examine hidden Windows crash and error reports with Crash Analyzer	NEW!
System analysis with more in-depth information and visual clarity
Support for modern multi-core processors in System Information
Faster drive analysis in Disk Doctor
ADS Scanner for hidden data streams
Get detailed system information
Support for extremely large partitions
More details about running services
Optimum SSD support for increased lifespans
Innovative hard disk benchmark with detailed results
Manage installed fonts with Font Manager
Detect hard disk issues on time with HDD Inspector
View disk space usage and find large files with DiskSpace Explorer
Benchmark system with System Benchmark
Compare benchmark results online

Customize Windows

Windows GodMode at the click of a button	NEW!
Multiple new Windows 11 tweaks for taskbar, Explorer and more
Powerful Privacy Manager module to disable Windows telemetry
Find more extensions with up-to-date Browser Extension Manager
Adjust hidden settings with tweaking module
Adjust file associations with File Associator

Improve system performance

Individually tailored Windows optimization with Tuning Assistant
UnInstall Manager 2 with new look & feel
Process manager with tree view
SSD wizard with new handling and more details
Analyze and accelerate boot times with Boot Center
Autorun module with startup times for individual programs and system apps
Manage and disable Windows tasks individually
Process Manager with in-depth information for professionals
Optimize Internet connections with Internet Tuner
SSD Wizard for solid state drives
Disable unnecessary system services for more performance with Service Manager
Speed up Windows startups with Startup Tuner

Automatically faster, cleaner, and more resource-efficient

The enhanced automation features boast new technologies, an improved design, and numerous new customization options. You can significantly speed up individual program startup times and boost their performance by assigning them the highest priority on your processors. Auto-Clean deletes temporary files and browser traces as soon as they're no longer needed, and with Custom Clean, you can create your own filters to auto-delete files in the future. The new Profile-Booster allows you to create individual presets in just a few clicks that optimize your computer's resources for peak performance in games, office work, or any program of your choice.

Why did it crash? Crash Analyzer will tell you!

Crashes and errors occur daily on Windows, often unnoticed. Making its debut in WinOptimizer 27, Crash Analyzer allows you to conveniently trace application crashes on your Windows system. You can search for specific programs, uncover hidden problems in your system, view event logs, and group or filter results as you like to get to the bottom of crashes.

Full performance or max power-efficiency? It's up to your profile!

As part of its smart automation features, the new Profile Booster gives you the ability to use your computer's resources in a tailored way. It activates only those processes you really need, effectively freeing up memory. Whether you're gaming, browsing, or working with Office, there's a tailor-made profile that offers either full power or optimal efficiency for your workflow. This eliminates performance bottlenecks and lets you enjoy your system's true power. Additionally, with the new custom profile feature, you can adjust all settings to perfectly suit your workflow.

Sweep unnecessary files from your hard drive with full quadruple power!

The trusted cleaners have been continuously improved, now featuring brand-new search algorithms for even more powerful cleaning capabilities. They focus on removing not only clutter, browsing traces, and unnecessary registry items but also place a stronger emphasis on sensitive data. With Privacy Traces Cleaner, they achieve unprecedented privacy protection. Even finding and deleting empty folders is now effortless. Naturally, the cleaners are optimized for all supported operating systems, current updates, and all common browsers.

Faster, more stable, and self-explanatory!

With enhanced memory efficiency, the new WinOptimizer tackles even the most extensive tasks without issue. The program has been especially optimized for 64-bit systems to be faster and more stable while reducing resource consumption. It introduces a deletion history for system analysis and all cleaners, improved selection and confirmation dialogs, and enhanced readability. Features like updating the icon cache, the ability to enable Windows God Mode, and better customizability in the powerful Drive Cleaner add even more value to Ashampoo WinOptimizer 27.